Blue Flag is an exercise of the

United States Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...

that trains participants at the operational level of war. It is administered by the 505th Combat Training Squadron at Hurlburt Field with the goal of every numbered Air Force to participate every two years.

References

{{Reflist United States Air Force exercises